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# asinh

Inverse hyperbolic sine

Y = asinh(X)

## Description

Y = asinh(X) returns the inverse hyperbolic sine for each element of X.

The asinh function operates element-wise on arrays. The function's domains and ranges include complex values. All angles are in radians.

## Examples

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### Graph of Inverse Hyperbolic Sine Function

Graph the inverse hyperbolic sine over the domain .

```x = -5:.01:5;
plot(x,asinh(x)), grid on
```

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### Inverse Hyperbolic Sine

The inverse hyperbolic sine can be defined as